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SERVICE MANUAL SYSTEM RX 4000
January 2009
Version 1.9
Page 8 di 87
2.3
Glossary e Abbreviation
In this guide the following abbreviations are used:
Abbreviation
Description
1LS
IB 4001/FM Input board for BM 4631WM, BM 4601 paging consoles
A/D
Analogue / Digital
BGM
IB 4121BGM Input board for a music source with 4 inputs for external
triggers.
CH Channel
CI16
LI4116 Board with 16 inputs for external triggers
CPU
CPU board with RS 232C port for PC and 24 V dc power inputs
D/A
Digital / Analogue
GPI
IT4133 Input board for BM 4764, BM 4748, BM 4732, BM 4716 digital
paging consoles and necessary to link up to 4 CP 4100 units one
another.
I/O
Inputs / Outputs
MIC Microphone
MF16
CP4100 mainboard with 16 slots for boards
MPC
BM 4716 – BM 4732 - BM 4764 Digital paging consoles
OP2
OB4102 2 audio output boards with diagnosis
PCB
Printed Circuit Board
PSE
RX 4000 power supply unit, made of either 2 PS 3400 (1+1 redundant)
or a special power supply unit
RU
Rack unit = 44 mm
SVM
VB4134 Board having a flash memory on which it is possible to store
(though a dedicated software) up to 4 messages (max. total time: 30 s)
with 16 kHz sampling frequency and 16-bit resolution
Содержание RX 4000
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Страница 40: ...SERVICE MANUAL SYSTEM RX 4000 January 2009 Version 1 9 Page 40 di 87 Electrical Schematics...
Страница 42: ...SERVICE MANUAL SYSTEM RX 4000 January 2009 Version 1 9 Page 42 di 87 Wall mounting PCB layout...
Страница 45: ...SERVICE MANUAL SYSTEM RX 4000 January 2009 Version 1 9 Page 45 di 87 Connection Diagram...
Страница 47: ...SERVICE MANUAL SYSTEM RX 4000 January 2009 Version 1 9 Page 47 di 87 3 7 2 Block Diagram Configuration 2...
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